/* 全局CSS样式 */
html,body,ul,li,p{
	margin: 0;
	padding: 0;
}
html,body{
	max-width: 100%;
}
ul{
	list-style: none;
}
a{
    color: #000;
	text-decoration: none;
}


.icon {
    width: 1em;
    height: 1em;
    vertical-align: -0.15em;
    fill: currentColor;
    overflow: hidden;
}



/* ====================== header头部 ====================== */
header{
    width: 100%;
    height: 15vw;
    background-color: #FFF;
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
}
header div{
    width: 90vw;
    height: 10vw;
    border-radius: 5vw;
    font-size: 5vw;
    display: flex;
    align-items: center;
    background-color: #efefef;
    line-height: 10vw;
}
header div input{
    width: 100%;
    font-size: 4vw;
    margin: 0 5vw;
    outline: none;
    background-color: #efefef;
    border: none;
    
}


/* ====================== section 中间部分 ====================== */
section{
    width: 100%;
}


section .tab{
    width: 100%;
}

section .tt{
    width: 22vw;
    font-size: 4vw;
    position: fixed;
    left: 0;
    top: 15vw;
    z-index: 1;
    background-color: #FFF;
    text-align: center;
    letter-spacing: .3vw;
    color: #b6b6b6;
}

section .tt .cur{
    border-left: 1vw solid #ff6200;
    color: #000;
    font-weight: bold;

}
section .tc{
    display: none;/* 默认隐藏 */
    padding: 0 3vw;
    /* border: 1vw solid red; */
    margin-left: 25vw;
    margin-top: 16vw;

}
section .show{
    display: block;
}


section .tt li{
    width: 100%;
    height: 5vw;
    margin: 4vw 0;
    text-align: center;
    line-height: 5vw;
    font-size: 3.3vw;
    color: #464646;

}












section .p-list > li{
    width: 100%;
}


section .p-list > li img{
    width: 100%;
    border-radius: 4vw;
    border: none;
}


section .p-list > li h3{
    font-size: 4vw;
    color: #000;

}
section .p-list > li ul{
    width: 100%;
}
section .p-list > li ul li a{
    width: 100%;
    margin: 3vw 0;
    background-color: #f5f5f5;
    border-radius: 3vw;
    display: flex;
    align-items: center;
    
}
section .p-list > li ul li img{
    width: 22%;
    height: 22%;
    margin: 2vw;
    padding: 2vw;
    background-color: #fff;
}
section .p-list > li ul li div{
    font-size: 3.5vw;
    color: #333;
}




/* ======================下导航====================== */

footer{
    width: 100%;
    height: 16vw;
}
footer .bottom_nav{
    position: fixed;
    left: 0;
    bottom: 0;
    background-color: #F2F2F2;
    z-index: 9;
    width: 100%;
    overflow: hidden;
    height: 16vw;

}
footer .bottom_nav>ul{
    display: flex;
}
footer .bottom_nav li{
    width: 20%;
    text-align: center;
}
footer .bottom_nav .icon{
    font-size: 7vw;
    margin: 2vw 0;
    
}
footer .bottom_nav p{
    color: #626262;
    line-height: 2vw;
    letter-spacing: .4vw;
    font-size: 3vw;
    
}